Very nice job Shaun!
Looks like you got the new goods instead of the recycled ply that I used. Tell me your plans with coating the plywood. Rubber paint? Fibreglass? It is going to cost me around $600 bucks to glass mine. I've been waiting to win lotto for months now!
Baz.
Barrys home made observatory
http://members.iinet.net.au/~armstead